Letter 41021

Interior Corrosion Resistant Coating for Galvanized Pipe [California] 

June 6, 2006

On the market, there are some Galvanized Pipes with Interior coating for corrosion resistant. For example, the EMT(electrical Metal Tube) for eletrical wiring has interior coating( it looks like very thin and not a zinc). Can Someone tell me what materials can be used for interior coating for Galvanized Pipe? Where can we buy the materials? Where can we buy the Interior coating Machines?

Andrew Yang
- City of Industry, CA, USA

Hot dip galvanizing will cover up the interior of pipes if not plugged before entering the kettle. So, I see no problem for a galvanizer to supply pipes protected in and out.

Guillermo Marrufo
Monterrey, NL, Mexico

I want to answer or follow-up on this subject publicly (in non-commercial fashion).

 

My company is a supporting advertiser at finishing.com and we want the contact information to reach the inquirer privately.

 

I want to post a new question or inquiry of my own on a different subject.